cetus
Definition
Proper noun 1. A large equatorial constellation: "Cetus" is the name of a specific, large constellation located in the celestial region near the constellations Pisces and Aquarius. It is one of the 48 constellations listed by the ancient astronomer Ptolemy.
Usage
- As a celestial reference: The word "Cetus" is used almost exclusively in the context of astronomy to identify this constellation.
- The star Mira, a famous variable star, is located in the constellation Cetus.
- During autumn, Cetus is visible in the night sky from many locations on Earth.
Advanced Usage
- In mythology: In classical mythology, Cetus represents a sea monster. This usage is historical and contextual, relating to the constellation's origin story.
- In the myth of Perseus and Andromeda, Cetus was the sea monster sent to ravage the coast.
Variants and Related Words
- Cetacean (adj/noun): Pertaining to whales or a member of the whale family (mammals like whales, dolphins, porpoises). This is a scientific term derived from the same Latin and Greek root ( meaning "large sea creature") but is not a variant of the constellation name itself.
Synonyms
- The Whale: This is the common English name for the constellation Cetus.
- You can find the star Diphda in the Whale.
Different Meanings
- Cetus has only one primary meaning in modern English: the name of the constellation. Its mythological reference is directly tied to this astronomical identity.
Noun
-
a large constellation on the equator near Pisces and Aquarius
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